import random
number1 = random.randint(0,9)
number2 = random.randint(0,9)
number3 = random.randint(0,9)
answer = eval(input("这个算术："+str(number1)+"+"+str(number2)+"+"+str(number3)+"=?"))
print(number1,"+",number2,"+",number3,"=",answer,"结果是：",number2+number1+number3==answer)